Towel bar



FIG. 1 is a perspective view showing a new design for a towel bar;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a right side elevation view thereof, a left side elevation view being a mirror image thereof.

The portions of the towel bar in FIG. 5 shown in broken lines are included to show features that form no part of the claimed design. 

CLAIM The ornamental design for a towel bar, as shown and described. 